MEDIUM
Earn 100

Which type of reaction is involved in the burning of coal?

Important Questions on Develop and use a model to describe how the total number of atoms does not change in a chemical reaction and thus mass is conserved.

HARD

The reaction of water with CaO has been shown in the given diagram. 

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(a) Write the names of 1 and 2

(b) Write the name of the reaction taking place.

(c) Write the balanced equation for the reaction taking place.